<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Where am I</title>
    <script src="myLoc.js"></script>
</head>
<body>
    <div id="location">
        Your location will go here.
    </div>

    <div>
        <input type="button" id="update_location" size="40" value="Update">
    </div>
</body>
</html>